基于Cruise的单电机强混合动力汽车低速拥堵工况控制策略仿真研究  

Simulation Research of Control Strategy for a Single-motor Full Hybrid Electric Vehicle in Low-speed Traffic Jam Condition based on Cruise

作　　者：王磊[1] 赵沂[1] 

机构地区：[1]上海汽车集团股份有限公司技术中心,上海201804

出　　处：《上海汽车》2015年第4期11-14,25,共5页Shanghai Auto

摘　　要：针对单电机强混合动力汽车长时间处于城市低速拥堵工况时可能导致电池能量耗尽的问题,提出了基于双PID控制器的控制策略。通过离合器滑磨将发动机的动力传递到驱动轮,在满足驾驶动力需求的条件下,将电池SOC维持在正常使用范围内,并通过Cruise仿真验证了控制策略的有效性。An energy management strategy hybrid electric vehicle is proposed to avoid battery based on dual-PID controller for a single-motor full energy depletion in long-time low-speed traffic jam condition. In this control strategy, the power from the engine is delivered to the drive wheels by clutch sliding to sustain battery SOC within a reasonable range while satisfying the driver＇s power request. The effectiveness of the proposed control strategy is validated by simulation.

关 键 词：强混合动力汽车 控制策略 低速拥堵工况 

分 类 号：U469.7[机械工程—车辆工程]